1698262 - Dropdown list pops up at incorrect position

Status: RESOLVED FIXED

(Toolkit :: Printing, defect)

Description

[Alice0775 White]

Attachment: screenshot、e.g. the papersize dropdown pops up at incorrect position

Reproducible: click on any select field(such as Destination, pages and paper size etc.)

Steps to reproduce:

1. CTRL+P to open print preview
2. Click on any select field(such as Destination, pages and paper size etc.)
3. Repeat step 2.

Actual Results:
The second time, dropdown list pops up at incorrect position, it is always at top-left corner of the right pane. see screenshot.

Expected Results:
The dropdown list should appear immediately below or above the select field.

Regression window:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=d54f1666473acafb01bbcb6d50846a8cf6a379d2&tochange=93fd52dafca2174ab49c649c90a4d976c0d8f8d8

Comment 1

[Blake Winton (:bwinton) (:☕️)]

That's a really odd regression window, because it only contains a MacOS change, and you're reporting this on Windows 10…
Is there any chance there's a different commit that could be responsible?

Comment 2

[Alice0775 White]

(In reply to Blake Winton (:bwinton) (:☕️) from comment #1)

That's a really odd regression window, because it only contains a MacOS change, and you're reporting this on Windows 10…
Is there any chance there's a different commit that could be responsible?

No.

The regression window is 100% correct.

Comment 3

[Haik Aftandilian [:haik]]

Bug 1689682 did include some platform-generic changes which are probably the culprit here.

Comment 4

[Haik Aftandilian [:haik]]

Here's a build with that makes the changes all Mac-specific. This should address the problem.

https://treeherder.mozilla.org/jobs?repo=try&revision=2cd39b1e37c66b353ea0f0751b7f2e3dadd0c4df

Comment 5

[Haik Aftandilian [:haik]]

Attachment: Bug 1698262 - Dropdown list pops up at incorrect position r?mstange!

Only zero view dimensions and position after removing the widget on Mac.

Comment 6

[Alice0775 White]

(In reply to Haik Aftandilian [:haik] from comment #4)

Here's a build with that makes the changes all Mac-specific. This should address the problem.

https://treeherder.mozilla.org/jobs?repo=try&revision=2cd39b1e37c66b353ea0f0751b7f2e3dadd0c4df

Yes, the try-build fixed this problem on Windows10.

Comment 7

[Haik Aftandilian [:haik]]

(In reply to Alice0775 White from comment #6)

(In reply to Haik Aftandilian [:haik] from comment #4)

Here's a build with that makes the changes all Mac-specific. This should address the problem.

https://treeherder.mozilla.org/jobs?repo=try&revision=2cd39b1e37c66b353ea0f0751b7f2e3dadd0c4df

Yes, the try-build fixed this problem on Windows10.

Thanks for testing. There was a request to backout bug 1689682 so that will address this problem for now.

Comment 8

[Haik Aftandilian [:haik]]

Fixed via backout of bug 1689682.